Mossberg 590S 12 Gauge 18.5" 9-Round Optics Ready Pump-Action Shotgun
Mossberg
SKU: MS5160-P
UPC: 015813516044
MPN: 51604
The Mossberg 590S Tactical 12 Gauge 3" 9-Round Optics Ready Pump-Action Shotgun is purpose-built for law enforcement, military, and civilian tactical operators who demand reliability under pressure. This shotgun features a total capacity of 9 rounds, with 8 rounds in the magazine and 1 round in the chamber, making it ideal for breaching, close-quarters combat, and defensive scenarios.
The optics-ready configuration eliminates guesswork in low-light engagements and allows shooters to leverage modern aiming systems without permanent modifications. Built on the legendary 590 series platform trusted by law enforcement agencies nationwide, this pump-action shotgun delivers dependable short-stroke action cycling and positive shell ejection in tactical environments. The 3-inch chamber accommodates both 2.75-inch and 3-inch rounds, providing ammunition flexibility for specialty loads—buckshot, slugs, or breaching rounds—without manual adjustments.
Weighing 9.19 lbs, it is designed for sustained use, while the parkerized finish and hardened steel construction withstand corrosion. The optics-ready receiver allows mounting of reflex sights, red dots, or magnified optics without rail removal, streamlining target acquisition in dynamic scenarios. Law enforcement tactical teams, military personnel, and experienced civilian shooters benefit most from this shotgun's balance of capacity, speed, and optics.
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